The product of a positive number and 3 more than twice that number is at most 152. The inequality for this situation, where n represents the first number, is n(2n+3)≤152. Which inequality represents all possible values of n?

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y